Efficient infection of non-human primates with purified, cryopreserved Plasmodium knowlesi sporozoites. - Chakravarty, Sumana; Shears, Melanie J.; James, Eric R.; Rai, Urvashi; KC, Natasha; Conteh, Solomon; Lambert, Lynn E.; Duffy, Patrick E.; Murphy, Sean C.; Hoffman, Stephen L. (Malaria Journal, 2022)